5F AKB 48 C Liquid 5f akb48 buy 5f pb 22 ab fubinaca ab fub Frontiers Enantiospecific Synthesis, Chiral Separation, and Biological Activity of Four Indazole 3 Carboxamide Type Synthetic Cannabinoid Receptor Agonists and Their Detection in Seized Drug Samples Synthetic cannabinoids in e liquids: A proton and fluorine NMR analysis from a conventional spectrometer to a compact one ScienceDirect Pharmacological and Behavioral Effects of the Synthetic Cannabinoid AKB48 in Rats Frontiers 19 F and 1 H quantitative NMR spectroscopic analysis of fluorinated third generation synthetic cannabinoids Analytical Methods (RSC Publishing) DOI:10.1039 C9AY00814D Isolation, detection and identification of synthetic cannabinoids in alternative formulations or dosage forms ScienceDirect